<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
    <head>
        <meta charset="UTF-8">
        <title>Title</title>
    </head>
    <body>
        <h1>首页</h1>
        <p th:text="${msg}"></p>
        <hr>
        <a th:href="@{/user/add}">add</a> | <a th:href="@{/user/update}">update</a>
    </body>
</html>